<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="loadDepartments"
      />
      <div v-show="showTree" class="tree-box">
        <el-tree
          :data="treeData"
          :props="{ label: 'name' }"
          @node-click="hNodeClick"
        />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="hCancel">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>
<script>
import EmployeeEnum from '@/constant/employees'
// 引入api方法
import { getDepartments } from '@/api/departments'
import { addEmployee } from '@/api/employees'
// 引入树形结构转换方法
import { tranListToTreeData } from '@/utils'
export default {
  name: 'EmployAdd',
  data() {
    return {
      hireType: EmployeeEnum.hireType,
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      showTree: false, // 是否展示tree组件
      treeData: [] // 定义数组接收树形数据
    }
  },
  // created() {
  //   this.loadDepartments()
  // },
  methods: {
    async loadDepartments() {
      const res = await getDepartments()
      console.log(res)
      res.data.depts.shift() // 去掉第一个元素（公司名）
      this.treeData = tranListToTreeData(res.data.depts)
      this.showTree = true
      console.log(this.treeData)
    },
    // 用户在部门结构树上点击
    hNodeClick(data) {
      console.log('用户在部门结构树上点击', data)
      // 如果当前部门还有子部门，则不能选中
      if (data.children.length === 0) {
        // 1. 把当前选中的显示在input框中
        this.formData.departmentName = data.name
        // 2. 隐藏tree
        this.showTree = false
      }
    },
    hCancel() {
      this.$emit('close')
    },
    async doAdd() {
      try {
        const res = await addEmployee(this.formData)
        console.log(res)
        this.$message.success('添加成功')

        this.$emit('update-empolyee')
      } catch (err) {
        console.log(err)
        this.$message.error('添加失败')
      }
    },
    hSubmit() {
      this.$refs.addForm.validate(valid => {
        if (valid) {
          this.doAdd()
        }
      })
    },
    resetForm() {
      console.log('resetForm...............')
      this.formData = {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      }
      this.$refs.addForm.resetFields()
    }
  }
}
</script>
